dap4.servlet

Class DMRPrint

java.lang.Object

dap4.servlet.DMRPrint

public class DMRPrint
extends java.lang.Object

DMR Printer. Given a constraint and a Dataset, print the constrained subset of the dataset.

WARNING: the printDMR code in some cases duplicates code in dap4.dap4.Dap4Print; so changes here should be propagated.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	NILFLAGS
protected static int	NONAME
protected static int	NONNIL
protected static int	PERLINE
protected dap4.core.util.IndentWriter	printer
protected java.io.PrintWriter	writer

Constructor Summary

Constructors

Constructor and Description
DMRPrint()
DMRPrint(java.io.PrintWriter writer)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
protected static java.lang.String	getPrintValue(java.lang.Object value)
protected static boolean	hasDimensions(dap4.core.dmr.DapVariable var)
protected static boolean	hasMaps(dap4.core.dmr.DapVariable var)
protected static boolean	hasMetadata(dap4.core.dmr.DapNode node)
void	printDMR(CEConstraint ce, dap4.core.dmr.DapDataset dmr)
void	printDMR(dap4.core.dmr.DapDataset dataset) Print a DapDataset: - as DMR - optionally constrained

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NILFLAGS

protected static final int NILFLAGS

See Also:

Constant Field Values

PERLINE

protected static final int PERLINE

See Also:

Constant Field Values

NONAME

protected static final int NONAME

See Also:

Constant Field Values

NONNIL

protected static final int NONNIL

See Also:

Constant Field Values

writer

protected java.io.PrintWriter writer

printer

protected dap4.core.util.IndentWriter printer

Constructor Detail

DMRPrint

public DMRPrint()

DMRPrint

public DMRPrint(java.io.PrintWriter writer)

Method Detail

flush

public void flush()

close

public void close()

printDMR

public void printDMR(dap4.core.dmr.DapDataset dataset)
              throws java.io.IOException

Print a DapDataset: - as DMR - optionally constrained

Parameters:

dataset -

Throws:

java.io.IOException

printDMR

public void printDMR(CEConstraint ce,
                     dap4.core.dmr.DapDataset dmr)
              throws java.io.IOException

Throws:

java.io.IOException

getPrintValue

protected static java.lang.String getPrintValue(java.lang.Object value)

hasMetadata

protected static boolean hasMetadata(dap4.core.dmr.DapNode node)

hasMaps

protected static boolean hasMaps(dap4.core.dmr.DapVariable var)

hasDimensions

protected static boolean hasDimensions(dap4.core.dmr.DapVariable var)